I mean background scanning only has to be a read operation, shouldn't that make it simpler? Also things these days often have multiple antennas. Also for 2.4g

I mean background scanning only has to be a read operation, shouldn't that make it simpler? Also things these days often have multiple antennas. Also for 2.4ghz I believe Bluetooth shares the same channels. I've noticed that my BT headphones reach longer in no-wifi/few wifi locations.